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Registered Dietitian or Nutrition Professional

Katrina O. Samuels-Garrison

Sees patients in Avondale, AZ · Glendale, AZ · Arizona

Summary

Katrina O. Samuels-Garrison is a dietitian at 10825 W McDowell Rd, Suite 220, Avondale, AZ 85392. Phone: (623) 399-6825. Accepts Medicare assignment. In 2024, Katrina O. Samuels-Garrison had 38 Original Medicare patients and 220 services. NPI 1720470289. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dietitian (Medicare lists Registered Dietitian or Nutrition Professional)
  • Address: 10825 W McDowell Rd, Suite 220, Avondale, AZ 85392 · Directions (1 more location)
  • Phone: (623) 399‑6825
  • Medicare: Accepts Medicare assignment
  • Group practice: Am Nutrition Services
  • School: graduated 2012
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Katrina O. Samuels-Garrison, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Katrina O. Samuels-Garrison accept Medicare assignment?
Yes. Medicare's clinician data says Katrina O. Samuels-Garrison accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Katrina O. Samuels-Garrison see?
In 2024, CMS data shows 38 Original Medicare patients and 220 services for Katrina O. Samuels-Garrison. This counts Original Medicare only and measures volume, not quality.
What is Katrina O. Samuels-Garrison's NPI number?
1720470289. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Katrina O. Samuels-Garrison, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients38
Services billed to Medicare220
Different services or procedures3
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Therapy procedure for nutrition management, each 15 minutes (97802)136 services
  2. Therapy procedure reassessment for nutrition management, each 15 minutes (97803)76 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Diabetes75%
  • Chronic kidney disease50%
  • Arthritis47%
  • Ischemic heart disease34%

Practice locations

Addresses where Katrina O. Samuels-Garrison is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Katrina O. Samuels-Garrison as a member of this group (CMS data updated October 2, 2026).

  • Am Nutrition Services47 clinicians in the group

Specialties

Find other clinicians: Registered Dietitian or Nutrition Professional, Arizona →

Other dietitians in Avondale

Clinicians with the same Medicare primary specialty in Avondale, AZ — not a recommendation.

All dietitians in Avondale →

Other clinicians in Am Nutrition Services

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720470289
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians